/**
* print method for debugging
*/
public void printMe()
{
for (int i = 0; i < this.row; i++)
{
for (int j = 0; j < this.col; j++)
{
MatrixElement e = this.matrix[i, j];
if (this.coveredRows[e.getMyRow()])
{
Console.Out.Write("|");
}
if (this.coveredCols[e.getMyCol()])
{
Console.Out.Write("|");
}
if (e.getValue() < Double.MaxValue)
{
double temp = ((int)(e.getValue() * 1000.0)) / 1000.0;
Console.Out.Write(temp);
}
else
{
Console.Out.Write("inf");
}
if (e.isPrimed())
{
Console.Out.Write("'");
}
if (e.isStarred())
{
Console.Out.Write("*");
}
if (this.coveredRows[e.getMyRow()])
{
Console.Out.Write("|");
}
if (this.coveredCols[e.getMyCol()])
{
Console.Out.Write("|");
}
Console.Out.Write("\t");
}
Console.Out.WriteLine();
}
Console.Out.Write("\n");
}
/**
* @return the primed zero in the row of @param e
*/
public MatrixElement getPrimedZeroInR(MatrixElement e)
{
int r = e.getMyRow();
for (int j = 0; j < this.col; j++)
{
if (this.matrix[r, j].getValue() == 0)
{
if (this.matrix[r, j].isPrimed())
{
return(this.matrix[r, j]);
}
}
}
return(null);
}
/**
* uncover the row of element @param e
*/
public void unCoverRow(MatrixElement e)
{
int r = e.getMyRow();
this.coveredRows[r] = false;
}
/**
* covers the row of element @param e
*/
public void coverRow(MatrixElement e)
{
int r = e.getMyRow();
this.coveredRows[r] = true;
}
